HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austria

$369+ Cheap flights from Knoxville (TYS) to Austria

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — VIE
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Austria with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Knoxville to Austria

Keep the following information in mind while searching for Knoxville to Austria flight deals. Data was last updated August 18, 2025.

Round-trip from

$630
(United)

One-way from

$369
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,284
From Knoxville McGhee Tyson to Austria
Search Deals
One-way flight from Knoxville McGhee Tyson to Austria
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Knoxville to Austria

Cheapest flights from Knoxville to Austria
Explore the most affordable flight options available from Knoxville to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This United deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:59 pmTYS - VIE
2 stops33h 01mMultiple Airlines
Wed 12/109:00 amVIE - TYS
2 stops16h 29mMultiple Airlines
Deal found 8/17$630
This Expedia deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/225:52 pmTYS - VIE
2 stops44h 33mBritish Airways
Sun 11/307:00 pmVIE - TYS
2 stops29h 01mBritish Airways
Deal found 8/16$791
This Expedia deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:35 pmTYS - VIE
2 stops15h 00mLufthansa
Mon 8/258:20 pmVIE - TYS
2 stops30h 36mLufthansa
Deal found 8/17$842
This Brussels Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/22:30 pmTYS - VIE
3 stops20h 55mBrussels Airlines
Wed 12/109:05 amVIE - TYS
2 stops16h 24mBrussels Airlines
Deal found 8/17$887
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:25 pmTYS - VIE
2 stops16h 55mUnited Airlines
Mon 9/151:15 pmVIE - TYS
2 stops37h 41mUnited Airlines
Deal found 8/18$902
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/225:45 amTYS - VIE
1 stop20h 45mUnited Airlines
Sun 11/309:05 amVIE - TYS
2 stops43h 50mUnited Airlines
Deal found 8/16$934
This United deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:23 pmTYS - VIE
1 stop31h 07mMultiple Airlines
Sat 1/109:00 amVIE - TYS
2 stops19h 33mMultiple Airlines
Deal found 8/18$953
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:45 amTYS - VIE
1 stop20h 30mUnited Airlines
Tue 10/710:30 amVIE - TYS
2 stops29h 59mUnited Airlines
Deal found 8/16$1,005
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:00 amTYS - VIE
1 stop19h 20mUnited Airlines
Thu 10/96:45 amVIE - TYS
2 stops20h 26mUnited Airlines
Deal found 8/18$1,021

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Austria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Knoxville to Austria that are best for you.

Fly from

Knoxville

Fly to

Austria

Route

Depart

Return

Price

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 12/2

4:59 pm-8:00 am

2 stops33h 01m

Vienna Intl

Wed 12/10

9:00 am-7:29 pm

2 stops16h 29m

$630

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sat 11/22

5:52 pm-8:25 pm

2 stops44h 33m

Vienna Intl

Sun 11/30

7:00 pm-6:01 pm

2 stops29h 01m

$791

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 12/2

2:30 pm-5:25 pm

3 stops20h 55m

Vienna Intl

Wed 12/10

9:05 am-7:29 pm

2 stops16h 24m

$887

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Mon 9/1

7:25 pm-6:20 pm

2 stops16h 55m

Vienna Intl

Mon 9/15

1:15 pm-8:56 pm

2 stops37h 41m

$902

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sat 11/22

5:45 am-8:30 am

1 stop20h 45m

Vienna Intl

Sun 11/30

9:05 am-10:55 pm

2 stops43h 50m

$934

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sat 12/20

7:23 pm-8:30 am

1 stop31h 07m

Vienna Intl

Sat 1/10

9:00 am-10:33 pm

2 stops19h 33m

$953

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 12/14

6:00 am-11:15 am

3 stops47h 15m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Best time to book a flight from Knoxville to Austria

Have a flexible travel schedule? Discover the best time to fly to Austria from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Austria

What is the cheapest time of day to fly from TYS to AT?

Find hourly flight availability from Knoxville to Austria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

When flying from Knoxville to Austria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Austria

Get insights into the airlines that provide service to Austria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austria. Reviews last updated August 18, 2025.
Peruse reviews from past customers who have flown with United Airlines from Knoxville to Austria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Austria?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to Austria. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How long is the flight from Knoxville to Austria?

    There are many flights that can get you from Knoxville to Austria in 16h 55m. Fly via British Airways, Brussels Airlines, or United Airlines to get the fastest option. There are 4857 mi between Knoxville and Austria. This flight may include one or multiple stops.

  • Can I find deals for flights from Knoxville to Austria that include hotel bookings?

    Yes. In addition to deals on Knoxville to Austria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Austria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Austria.

  • Can I find deals for business class flights from Knoxville to Austria?

    Yes. Cheapflights offers flight deals from Knoxville to Austria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Austria?

    Currently, October is the cheapest month in which you can book a flight from Knoxville to Austria (average of $737). Flying from Knoxville to Austria in June is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Austria

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Heathrow flights
Nashville to Dublin flights
Nashville to Gatwick flights
Nashville to Leonardo da Vinci/Fiumicino flights
Nashville to Charles de Gaulle flights
Nashville to Keflavik Intl flights
Nashville to Orly flights
Nashville to London City flights
Nashville to Athens flights
Nashville to Barcelona-El Prat flights
Memphis to Heathrow flights
Nashville to Amsterdam flights
Nashville to Lisbon flights
Nashville to Frankfurt flights
Memphis to Leonardo da Vinci/Fiumicino flights
Knoxville to Heathrow flights
Nashville to Madrid flights
Nashville to Malpensa flights
Knoxville to Dublin flights
Nashville to Linate flights
Nashville to Stansted flights
Memphis to Gatwick flights
Nashville to Edinburgh flights
Knoxville to Edinburgh flights
Knoxville to Charles de Gaulle flights
Nashville to Vienna flights
Nashville to Zurich flights
Knoxville to Leonardo da Vinci/Fiumicino flights
Nashville to Copenhagen flights
Nashville to Vicenza flights
Nashville to Arlanda flights
Nashville to Florence flights
Nashville to Naples flights
Chattanooga to Keflavik Intl flights
Knoxville to Gatwick flights
Nashville to Glasgow Intl flights
Nashville to Munich flights
Nashville to Budapest flights
Nashville to Istanbul flights
Memphis to Frankfurt flights
Knoxville to Frankfurt flights
Nashville to Berlin flights
Memphis to London City flights
Nashville to Nice flights
Chattanooga to Dublin flights
Knoxville to London City flights
Nashville to Manchester flights
Nashville to Sabiha Gokcen flights
Memphis to Charles de Gaulle flights
Memphis to Dublin flights

Top airline flying from Knoxville to Austria

Discover the top airline that operate flights from Knoxville to Austria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$706Average$978FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.